From cba0b1edb82adf487a40f1d7ba2f2fc65f93df92 Mon Sep 17 00:00:00 2001
From: Thomas Goyne <plorkyeran@aegisub.org>
Date: Fri, 28 Oct 2011 20:40:20 +0000
Subject: [PATCH] Add a function to get a list of all registered command names

Originally committed to SVN as r5792.
---
 aegisub/src/command/command.cpp | 8 ++++++++
 aegisub/src/command/command.h   | 3 +++
 2 files changed, 11 insertions(+)

diff --git a/aegisub/src/command/command.cpp b/aegisub/src/command/command.cpp
index 86fce7993..e40d719e4 100644
--- a/aegisub/src/command/command.cpp
+++ b/aegisub/src/command/command.cpp
@@ -64,6 +64,14 @@ namespace cmd {
 		}
 	}
 
+	std::vector<std::string> get_registered_commands() {
+		std::vector<std::string> ret;
+		ret.reserve(cmd_map.size());
+		for (iterator it = cmd_map.begin(); it != cmd_map.end(); ++it)
+			ret.push_back(it->first);
+		return ret;
+	}
+
 	// These forward declarations exist here since we don't want to expose
 	// them in a header, they're strictly internal-use.
 	void init_app();
diff --git a/aegisub/src/command/command.h b/aegisub/src/command/command.h
index 0d2ab0c6c..6a995fe88 100644
--- a/aegisub/src/command/command.h
+++ b/aegisub/src/command/command.h
@@ -153,6 +153,9 @@ namespace cmd {
 	/// @param Command object.
 	Command* get(std::string const& name);
 
+	/// Get a list of registered command names
+	std::vector<std::string> get_registered_commands();
+
 	/// Unregister and deletes all commands
 	void clear();
 } // namespace cmd